Pericarpium. Nullum.
Semina plurima, desinentia in caudam pilosam.
Empalement. Cup four-leaved, which are oval, spreading, blunt, and deciduous.
Blossom. Petals twelve, linear, narrowest at base, blunt, and spread open.
Chives. Threads many, very short. Tips oblong, pointed.
Pointal. Seed-buds numerous, oblong. Shafts hairy. Summits simple, the length of the tips.
Seed-vessel. None.
Seeds many, terminating in a hairy tail.
SPECIFIC CHARACTER.
Atragene, foliis ternatis; foliolis incisis, dentatis, rigidis; flore incarnato, semipleno.